O-ring for pipe connection



FIG. 1 is a perspective view of an O-ring for pipe connection showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a reference view thereof when in use;

FIG. 9 is a perspective view taken along line 9-9 in FIG. 2; and,

FIG. 10 is a cross-sectional view taken along line 10-10 in FIG. 4.

The broken lines shown in the figures are for the purpose of illustrating environment only and form no part of the claimed design. 

CLAIM The ornamental design for an O-ring for pipe connection, as shown and described. 